Finding the Fourth Proportional to 62,452,958.82, 93,623,795.76 and 29,643,286.13
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Solution
The fourth proportional to 62,452,958.82, 93,623,795.76 and 29,643,286.13 is: 44,438,518.51
Step by Step Solution
- Step 1: Write the proportion equation
62,452,958.82 : 93,623,795.76 = 29,643,286.13 : x - Step 2: Convert to fraction form
62,452,958.82/93,623,795.76 = 29,643,286.13/x - Step 3: Cross multiply
62,452,958.82x = 93,623,795.76 × 29,643,286.13 - Step 4: Simplify right side
62,452,958.82x = 2,775,316,966,811,127 - Step 5: Solve for x
x = 2,775,316,966,811,127/62,452,958.82 - Step 6: Final answer
x = 44,438,518.51
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.